Home / 4,158.51-6,235.93-1,559.62

Finding the Fourth Proportional to 4,158.51, 6,235.93 and 1,559.62

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Solution

The fourth proportional to 4,158.51, 6,235.93 and 1,559.62 is: 2,338.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,158.51 : 6,235.93 = 1,559.62 : x
  2. Step 2: Convert to fraction form
    4,158.51/6,235.93 = 1,559.62/x
  3. Step 3: Cross multiply
    4,158.51x = 6,235.93 × 1,559.62
  4. Step 4: Simplify right side
    4,158.51x = 9,725,681.15
  5. Step 5: Solve for x
    x = 9,725,681.15/4,158.51
  6. Step 6: Final answer
    x = 2,338.74

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.